VAN DER WESTHUIZEN, C. W. The Impact of Labour Unions on the South African Mining Industry. Journal of Organizational Psychology, [S. l.], v. 20, n. 4, 2020. DOI: 10.33423/jop.v20i4.3211. Disponível em: https://articlegateway.com/index.php/JOP/article/view/3211. Acesso em: 22 jul. 2024.